<?php
namespace app\services\weixin\pay;
/**
 * Created by PhpStorm.
 * User: fanxu(746439274@qq.com)
 * Date: 2015/8/5
 * Time: 15:15
 */
abstract class PayBase{

    /**
     * 同步回调
     * @Author fanxu(746439274@qq.com)
     * @return mixed
     */
    protected function callBack(){}

    /**
     * 异步回调
     * @Author fanxu(746439274@qq.com)
     * @return mixed
     */
    protected function serverCallBack(){}
}
